Patents Assigned to BASF
  • Publication number: 20140309460
    Abstract: Process for increasing the molar mass of polyalkylenepolyamines by homogeneously catalyzed alcohol amination, which comprises carrying out a reaction of the polyalkylenepolyamines in a reactor with elimination of water in the presence of a homogeneous catalyst and removing the water of reaction from the reaction system. Polyalkylenepolyamines obtainable by such processes, and polyalkylenepolyamines comprising hydroxyl groups, secondary amines or tertiary amines. Uses of such polyalkylenepolyamines as adhesion promoters for printing inks, adhesion promoters in composite films, cohesion promoters for adhesives, crosslinkers/curing agents for resins, primers for paints, wet-adhesion promoters for emulsion paints, complexing agents and flocculating agents, penetration assistants in wood preservation, corrosion inhibitors, immobilizing agents for proteins and enzymes.
    Type: Application
    Filed: November 19, 2012
    Publication date: October 16, 2014
    Applicant: BASF SE
    Inventors: Julia Strautmann, Thomas Schaub, Stephan Hueffer, Rocco Paciello
  • Publication number: 20140309109
    Abstract: The present invention relates to N-thio-anthranilamide compounds of the formula (I), the stereoisomers, the salts, the tautomers and the N-oxides thereof, wherein R1 is hydrogen, C1-C6-alkyl or C3-C8-cycloalkyl; R2 is hydrogen, halogen or cyano; R3 is hydrogen, C1-C6-alkyl, C1-C6-haloalkyl, C2-C6-alkenyl or the like; R4 is halogen or C1-C6-haloalkyl; R5 is an optionally substituted C1-C10-alkyl, C3-C8-cycloalkyl, C2-C10-alkenyl, C2-C10-alkynyl, phenyl, heterocyclic ring or the like; L is an optionally substituted C1-C8-alkanediyl, C2-C8-alkenediyl, C2-C8-alkynediyl, C3-C8-cycloalkanediyl or the like; G is an optionally substituted C3-C8-cycloalkyl, phenyl, heterocyclic ring or the like; and k is 0 or 1.
    Type: Application
    Filed: December 20, 2012
    Publication date: October 16, 2014
    Applicant: BASF SE
    Inventors: Karsten Koerber, Florian Kaiser, Prashant Deshmukh, Deborah L. Culbertson, Paul Neese, Koshi Gunjima
  • Publication number: 20140305607
    Abstract: AKD cellulosic composition obtainable by flowing a stream of a cellulosic suspension through a shearing device and in which a molten alkyl ketene dimer (AKD) is metered in to the stream of cellulosic suspension in or prior to the shearing device. The AKD cellulosic composition is particularly suitable in the manufacture of sized paper and paperboard.
    Type: Application
    Filed: November 12, 2012
    Publication date: October 16, 2014
    Applicant: BASF SE
    Inventors: Alois Kindler, Mari Granstroem, Hubertus Kroener, Holger Kern
  • Publication number: 20140308495
    Abstract: A liquid metal composition includes a binder comprising an acrylic resin and a cellulose acetate butyrate, a wax, an organic solvent, and an aluminum pigment comprising PVD aluminum flake. A multi-layered coating system has a flop index of greater than 10 and includes a substrate, a liquid metal layer disposed about the substrate and formed from the liquid metal composition, and a topcoat layer disposed about the liquid metal layer and formed from a topcoat composition. A method of painting the substrate with the liquid metal composition and the topcoat composition to form the multi-layered coating system includes the steps of applying the liquid metal composition onto the substrate at an application percent solids of greater than 10% to form the liquid metal layer, applying the topcoat composition onto the liquid metal layer to form the topcoat layer, and curing the layers to form the multi-layered coating system.
    Type: Application
    Filed: November 13, 2012
    Publication date: October 16, 2014
    Applicant: BASF Coatings GmbH
    Inventors: Timothy S. December, Gregory Menovcik, Scott Swain, Zenon Paul Czornij, Brian McDermott, Mark Lalama, Paul Dudek, Joseph Frye
  • Publication number: 20140308225
    Abstract: Disclosed is the use of oleogels (a) for increasing the sun protection factor of sunscreens comprising at least one organic or inorganic UV filter (b).
    Type: Application
    Filed: November 20, 2012
    Publication date: October 16, 2014
    Applicant: BASF SE
    Inventors: Bernd Herzog, Cyrille Deshayes
  • Publication number: 20140308451
    Abstract: The present invention relates to coating material compositions comprising at least one polyhydroxyl group-containing compound (A), at least one polyisocyanate group-containing compound (B) having free and/or blocked isocyanate groups, and at least one catalyst (D) based on a zinc-amidine complex which is prepared by reaction of 1.0 moles of at least one zinc(II) biscarboxylate with less than 2.0 moles of at least one amidine where R5=hydrogen and R1, R2, R3, and R4 are each identical or different radicals, R1 and R3 being hydrogen or an alkyl radical or an aryl radical, and R2 and R4 being an alkyl radical or an aryl radical.
    Type: Application
    Filed: January 31, 2012
    Publication date: October 16, 2014
    Applicant: BASF COATINGS GMBH
    Inventors: Elke Westhoff, Peter Hoffmann, Bernadette Moeller, Benedikt Schnier
  • Publication number: 20140309110
    Abstract: Herbicidally active compositions, which comprise 4-amino-3,6-dichloropyridine-2-carboxylic acid (common name: aminopyralid), 2-[(RS)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]-5-methoxymethylnicotinic acid (common name: imazamox) and at least one herbicide B from the group of the lipid biosynthesis inhibitors, acetohydroxyacid synthase inhibitors, carotenoid biosynthesis inhibitors, auxin herbicides, mitosis inhibitors, protoporphyrinogen IX oxidase inhibitors, growth substances, and a variety of other herbicides selected from aziprotryn, barban, bensulide, benzthiazuron, benzofluor, buminafos, buthidazole, buturon, cafenstrole, chlorbufam, xhlorofenprop-methyl, chloroxuron, cinmethylin, cumyluron, cycluron, cyprazine, cyprazole, dibenzyluron, dipropetryn, dymron, eglinazin-ethyl, endothall, ethiozin, flucabazone, fluorbentranil, flupoxam, isocarbamid, isopropalin, karbutilate, mefluidide, monuron, napropamide, napropanilide, nitralin, oxaciclomefone, phenisopham, piperophos, procyazine, profluralin, pyri
    Type: Application
    Filed: June 26, 2014
    Publication date: October 16, 2014
    Applicant: BASF SE
    Inventors: Yannick GRIVEAU, Hagen BREMER, Matthias PFENNING
  • Publication number: 20140305339
    Abstract: Process for the preparation of lipophilic polyalkylenepolyamines by homogeneously catalyzed alcohol amination, where aliphatic amino alcohols are reacted with one another or aliphatic diamines or polyamines are reacted with aliphatic diols or polyols with the elimination of water in the presence of a homogeneous catalyst, at least one of the reactants comprising an alkyl or alkylene group having five or more carbon atoms, and after the reaction a phase separation into at least one apolar phase and at least one polar phase being present, the lipophilic polyalkylenepolyamines being present in enriched form in the apolar phase. Polyalkylenepolyamines obtainable by such processes, and polyalkylenepolyamines comprising hydroxyl groups, secondary amines or tertiary amines.
    Type: Application
    Filed: November 19, 2012
    Publication date: October 16, 2014
    Applicant: BASF SE
    Inventors: Julia Strautmann, Thomas Schaub, Stephan Hueffer, Steffen Maas, Claudia Wood
  • Patent number: 8859643
    Abstract: The present invention relates to a process for producing particles which comprise at least one halogen-free flame retardant and which comprise at least one metal oxide or semimetal oxide, where the particle can be a core-shell particle with flame retardant in the core and metal oxide or semimetal oxide in the shell, or a particle in which the distribution of flame retardant and a metal oxide or semimetal oxide is in essence homogeneous. The present invention further relates to particles comprising at least one halogen-free flame retardant and comprising at least one metal oxide or semimetal oxide, to a polymer molding composition comprising said particles and comprising at least one thermoplastic or thermoset polymer, and also to the use of said particles in polymer molding compositions or for providing flame retardancy to polymer molding compositions.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventors: Siqi Xue, Jing Dreher, Heinz Herbst
  • Patent number: 8858904
    Abstract: Described is a catalyzed soot filter wherein the inlet coating of the filter comprises an oxidation catalyst comprising platinum (Pt) and optionally palladium (Pd), wherein the outlet coating of the filter comprises an oxidation catalyst comprising Pd and optionally Pt, wherein the Pt concentration in the outlet coating is lower than the Pt concentration in the inlet coating and wherein the weight ratio of Pt:Pd in the outlet coating is in the range of from 0:1 to 2:1; and wherein the inlet coating and the outlet coating are present on the wall flow substrate at a coating loading ratio in the range of from 0.5 to 1.5, calculated as ratio of the loading of the inlet coating (in g/inch3 (g/(2.54 cm)3)):loading of the outlet coating (in g/inch3 (g/(2.54 cm)3)). Systems include such catalyzed soot filters, methods of diesel engine exhaust gas treatment and methods of manufacturing catalyzed soot filters are also described.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: October 14, 2014
    Assignee: BASF Corporation
    Inventors: Alfred Helmut Punke, Gerd Grubert, Yuejin Li, Ruediger Wolff, Stanley Roth, Torsten Müller-Stach, Attilio Siani, Kenneth Voss, Torsten Neubauer
  • Patent number: 8859110
    Abstract: An organic light-emitting diode comprising at least one cyclic phosphazene compound, a light-emitting layer formed from at least one matrix material and at least one emitter material, wherein the at least one matrix material comprises at least one cyclic phosphazene compound, the use of cyclic phosphazene compounds in organic light-emitting diodes and a device selected from the group consisting of stationary visual display units, mobile visual display units and illumination units comprising at least one inventive organic light-emitting diode, and selected cyclic phosphazene compounds and processes for preparing them.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: October 14, 2014
    Assignees: BASF SE, Koninklijke Philips Electronics N.V., Osram Opto Semiconductors GmbH, Siemens Aktiengesellschaft
    Inventors: Evelyn Fuchs, Oliver Molt, Nicolle Langer, Christian Lennartz, Peter Strohriegl, Pamela Schroegel, Herbert Friedrich Boerner, Volker Van Elsbergen, Arvid Hunze, Ralf Krause, Guenter Schmid
  • Patent number: 8859150
    Abstract: The present invention relates to a novel proton-conducting polymer membrane based on polyazoles which can, owing to its excellent chemical and thermal properties, be used for a variety of purposes and is particularly suitable as a polymer-electrolyte membrane (PEM) for the production of membrane electrode units for so-called PEM fuel cells.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: October 14, 2014
    Assignee: BASF Fuel Cell GmbH
    Inventors: Oemer Uensal, Kilian Brehl, Edmund Thiemer
  • Patent number: 8859235
    Abstract: A method for the manufacture of products by biotechnological methods in bacterial cell culture is disclosed as well as products obtained, the use of certain additives to the media used in the manufacture of said products in bacterial cell culture media, and the use of said additives in reducing the detrimental effects of radicals in the manufacture of the products, as well as aspects related to these invention embodiments. The manufacturing process or method comprises adding one or more radical scavenging and/or antioxidative additive preferably selected from the group consisting of sterically hindered nitroxyls, sterically hindered hydroxylamines, sterically hindered hydroxylamine salt compounds, sterically hindered amino compounds and sterically hindered N-hydrocarbyloxyamines, benzofuranone compounds, as obligatory component(s) to the medium used during biosynthesis.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventors: Franz Kaufmann, Trine Hefsgaard Miller, Johannes Flothmann, Beate Winter, Andreas Hafner
  • Patent number: 8859607
    Abstract: The present invention relates to crystalline complexes comprising at least one agriculturally active organic compound A having at least one functional moiety which is capable as serving as a hydrogen acceptor in a hydrogen bond and thiophanate-methyl.
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventors: Rafel Israels, Heidi Emilia Saxell, Matthias Bratz, Marco Kuhns, Peter Erk
  • Patent number: 8858801
    Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material, at least one second material and at least one third material, which comprises at least the following steps: (A) contacting of the mixture comprising at least one first material, at least one second material and at least one third material with at least one hydrocarbon in an amount of from 0.01 to 0.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: October 14, 2014
    Assignees: BASF SE, Siemens Aktiengesellschaft
    Inventors: Imme Domke, Alexej Michailovski, Norbert Mronga
  • Patent number: 8859664
    Abstract: Use of thermoplastic molding compositions comprising, as essential components, A) from 29 to 99.99% by weight of a polyester, B) from 0.01 to 3.0% by weight of alkali metal salts of nitrous acid, or a mixture of these, based on 100% by weight of A) and B), and also moreover C) from 0 to 70% by weight of further additives, where the total of the % by weight values for A) to C) is 100%, for producing laser-transparent moldings of any type.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventors: Rebekka von Benten, Peter Eibeck
  • Patent number: 8858891
    Abstract: Provided are emissions treatment systems for an exhaust stream having an ammonia-generating component, such as a NOx storage reduction (NSR) catalyst or a lean NOx trap (LNT) catalyst, and an SCR catalyst disposed downstream of the ammonia-generating catalyst. The SCR catalyst can be a molecular sieve having the CHA crystal structure, for example SSZ-13 or SAPO-34, which can be ion-exchanged with copper. The LNT can be layered, having an undercoat washcoat layer comprising a support material, at least one precious metal, and at least one NOx sorbent selected from the group consisting of alkaline earth elements, rare earth elements, and combinations thereof and a top washcoat layer comprising a support material, at least one precious metal, and ceria in particulate form, the top washcoat layer being substantially free of alkaline earth components. The emissions treatment system is advantageously used for the treatment of exhaust streams from diesel engines and lean burn gasoline engines.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: October 14, 2014
    Assignee: BASF Corporation
    Inventors: Chung-Zong Wan, Xiaolai Zheng, Susanne Stiebels, Claudia Wendt, Torsten Neubauer, R. Samuel Boorse
  • Patent number: 8859721
    Abstract: The invention relates to a process for working up particulate crude polyoxymethylene, which comprises the following steps: (a) introduction of the particulate crude polyoxymethylene into an extraction column (13) operated at a pressure in the range from 1 to 6 bar, (b) introduction of a polar extractant into the extraction column (13) with a temperature in the range from 95 to 140° C. and a pressure in the range from 1 to 6 bar, wherein from 10 to 1000 ppm, based on the amount of polar extractant introduced, of a buffer substance which buffers in the pH range from 7.5 to 11.5 are introduced into the extraction column (13).
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventors: Jürgen Deininger, Jürgen Demeter, Rüdiger Häffner, Ralf Schulz, Achim Stammer
  • Patent number: 8859459
    Abstract: The present invention relates to a multilayer catalyst for preparing phthalic anhydride which has a plurality of catalyst layers arranged in succession in the reaction tube, with the individual catalyst layers having alkali metal contents which decrease in the flow direction. The present invention further relates to a process for the oxidation of naphthalene or o-xylene/naphthalene mixtures over such a multilayer catalyst and the use of such multilayer catalysts for the oxidation of naphthalene or o-xylene/naphthalene mixtures to phthalic anhydride.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventors: Stefan Altwasser, Jürgen Zühlke, Hans-Martin Allmann, Frank Rosowski
  • Patent number: 8859692
    Abstract: Process for reacting thermoplastic polyurethanes with compounds having isocyanate groups, wherein the reaction is carried out in the presence of a prepolymer which is the reaction product of (a) isocyanates with (b) compounds which are reactive toward isocyanates and have a molecular weight in the range from 500 g/mol to 10 000 g/mol, preferably from 2000 g/mol to 8000 g/mol, and the prepolymer has a glass transition temperature Tg measured by means of DSC in accordance with DIN EN ISO 11357-1 below ?35° C.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: October 14, 2014
    Assignee: BASF SE
    Inventor: Klaus Hilmer